과학기술도시와 지역개발(Ⅰ)

오성덕,강병수,박재묵,김성태 대한국토·도시계획학회 1995 國土計劃 Vol.30 No.6

There has been considerable discussion in recent years about the impact of high technology policy on regional development and technological innovation. At the same time there has been a great deal of interest in development programs that emphasize spatial infrastructure for technology and innovation. The technopolis concept is one of such programs which assumes close linkages between technological innovation and regional development. This study assessed the experience of British Science Park as one of the technopolis development strategies with regard to its potential for regional development. After defining science park, the main features of British science park development are described, and the context in which these have been developed is considered with reference to high technology and regional development policy. The experiences of successful sites, Cambridge, Heriot-Watt, Surrey, Manchester, Sheffield are examined in detail and evaluated in relation to several key conceptual issues such as objectives, growth, the role of universities, management policies and its impact on regional development. In conclusion, some lessons for the future development of Korean high-tech parks are suggested.

대규모 GMO 포장에서 가뭄저항성벼(Agb0103)가 곤충다양성에 미치는 영향

오성덕,김진서,이기종,류태훈,서상재 한국육종학회 2014 한국육종학회지 Vol.46 No.2

This study was carried out to develop of macro-protocol and the biosafety guide for drought-tolerant transgenic rice (Agb0103) at large scale GMO field, a total of 4,700 m2. In GMO quarantine area of Kyungpook National University, insect species diversities and population densities on Agb0103 and wild type (Ilmi) were investigated. There was no difference between the population densities of insect pests and natural enemies on two varieties, while sometimes insect pest density on Ilmi was slightly higher than on Agb0103, but natural enemy density on Agb0103 was a little higher. These results provided the insect diversity for risk assessment analysis of Agb0103 and suggested that the macro-protocol could be useful to detect GM plants. 본 연구는 대규모 GMO 격리포장에서 고추 유래 가뭄저항성CaMsrB2유전자가 도입된 가뭄저항성벼(Agb0103)의 안정성 평가에 대한 가이드라인 및 프로토콜을 개발하고자 수행하였다. 경북대학교 농업생명과학대학 GMO 실습격리포장에서 총 사용면적 4,700 m²에서 Agb0103와 모품종인 일미벼에 대해 거미류를 포함한 곤충류 다양성을 조사하였다. 조사기간 동안 채집된 개체들은 기능별로 해충군, 천적군, 거미군으로 크게 구분하여 계수하였으며, 조사된 개체군의 해충군, 천적군, 거미류 등의 밀도는 기능군 별로 Agb0103와 일미벼간에 유의성을 보이지 않았다. 해충의 발생양상을 비교 분석한 결과, 전반적으로 일미벼에서 발생량이 다소 많은 경향으로 나타났으나, 대부분의 시기별 발생량 평균 간의 차이는 없는 것으로 나타나서 Agb0103와 일미벼과의 해충 발생양상에는 유의성을 찾기가 어렵다고 판단된다. 또한 천적류 발생양상은 해충 발생양상과는 달리 Agb0103에서 발생량이 다소 많은 경향으로 나타났으나, 시기별 평균 간 차이는 없는 것으로 분석되어 천적 발생양상에도 특이한 유의성을 없다고 판단된다. 따라서 가뭄저항성 CaMsrB2유전자가 도입된 Agb0103에서의 해충 및 천적의 개체군 밀도 및 발생양상은 모본인 일미벼에서와 차이가 없는 것으로 조사되었다.

LMO격리포장에서 비타민A강화콩 재배가 곤충다양성에 미치는 영향

오성덕,박수윤,이성곤,윤도원,이강섭,서상재 한국육종학회 2020 한국육종학회지 Vol.52 No.4

In this study, conducted in living modified organism (LMO) isolation fields, we sought to develop environmental risk assessmentprocedures for identifying the potential effects on non-target above-ground insects and spiders within agroecosystems cultivated with vitaminA-enhanced transgenic soybean with tolerance to the herbicide glufosinate. To this end, we investigated insect/arachnid species diversitiesand population densities on vitamin A-enhanced transgenic soybean and non-GM soybean (Gwangan) grown in LMO quarantine areas ofKyungpook National University (Gunwi) and the National Institute of Agricultural Sciences (Jeonju). In total, 93,419 individual insects andarachnids, representing 65 families in 12 orders, were captured during the study. In Gunwi, totals of 17,110 and 17,627 individual insectsand arachnids were collected from vitamin A-enhanced transgenic soybean and Gwangan, respectively, whereas in Jeonju, totals of 28,621and 30,061 individuals were collected from vitamin A-enhanced transgenic soybean and Gwangan, respectively. Although we detected nosignificant differences among the population densities of insect pests, natural enemies, and other insects on vitamin A-enhanced transgenicsoybean and Gwangan grown within the same field, the population densities of these insects were found to be higher in Jeonju than thosein Gunwi. Throughout the study, analysis of variance indicated no significant differences (p<0.05) in insect/arachnid populations, and multivariateanalysis indicated that the abundance and diversity of plant-dwelling insects were similar within the same fields.

Comparative nutritional analysis for protopanaxadiol-enhanced genetically modified rice and its non-transgenic counterpart

오성덕,김나연,장안철,이성곤,장예진,박수윤,백소현,최용의,박종찬,윤도원 충남대학교 농업과학연구소 2024 Korean Journal of Agricultural Science Vol.51 No.2

In the assessment of the biosafety of genetically modified (GM) crops, a comparative approach to identifying similarities and differences between transgenic and non-transgenic crops is helpful in identifying potential safety and nutritional issues. In this study, we aimed to compare the nutritional composition of a protopanaxadiol-enhanced genetically modified rice (PPD GM rice) with its non-transgenic counterpart. The nutritional profile of PPD GM rice was assessed against that of the parental rice cultivar ‘Dongjin’ to ascertain nutritional equivalence. No differences were observed between PPD GM and Non-GM rice cultivar in proximate analysis, mineral content, and amino acid composition. Although significant differences were observed in crude fat, crude protein, total dietary fiber, and some minerals between PPD GM rice and Dongjin, these variances fell within the range suggested by common cultivars (Anmi and Nipponbare) and Organization for Economic Cooperation and Development (OECD) data. Similarly, while some amino acids showed significant differences, these metabolites did not deviate from the OECD range. Principal component analysis (PCA) was conducted using the nutritional analysis data of PPD GM rice and Dongjin. The results revealed that PPD GM rice and Dongjin were grouped according to their respective cultivation years. This suggests that the variability in the nutritional composition of PPD GM rice tends to resemble that of the parental rice cultivar ‘Dongjin’ rather than being solely attributed to genetic modification. Overall, our findings indicate that the nutritional composition of PPD GM rice is substantially equivalent to that of its non-transgenic counterpart.

베타카로틴 강화 GM콩과 야생콩간 교잡콩의 주요 영양성분 비교분석

오성덕,장예진,이경민,이기종,서상재,류태훈,박수윤 한국국제농업개발학회 2020 韓國國際農業開發學會誌 Vol.32 No.4

1. 본 연구는 GM콩이 비의도적으로 자연에 방출되었을 시 야생콩과의 교잡에 의해 발생 가능한 교잡콩을 모니터링하고 영양학적 측면에서 안전성을 평가하기 위하여 수행하였다. 이를 위해, 베타카로틴 강화 GM콩과 야생콩, 두 품종간 인위적으로 생산한 교잡콩, GM콩의 모본이자 일반 재배 품종인 광안콩 등 4품종을 국내 2개 지역에서 재배하고 콩 종자를 대상으로 주요 영양성분 38종을 분석하였다. 2. 재배 환경에 영향을 받지 않고, GM콩 및 야생콩과 비교해 교잡콩에서 유의적 차이를 보이는 성분은 조단백질, 조섬유, alanine, glycine, leucine, serine, tryptophan, oleic acid, linolenic acid, arachidonic acid 등 10종이었다. 하지만, 분석한 모든 시료의 성분은 국내외 자연 범위에 포함되는 수준이었다. 3. PCA분석 결과, 주요 영양성분 함량 변이는 GM콩은 모본과 유사하였고, 교잡콩은 GM콩 보다는 야생콩과 유사하였다. 즉, 분석한 4품종의 영양성분의 변이는 재배 환경보다는 유전적 요인에 의해 더 크게 영향을 받음을 알았다. 4. 본 연구의 결과는 GM콩과 야생콩간 교잡콩의 영양학적 안전성을 분석한 최초의 보고이며, 이는 향후 GM콩의 비의도적 자연 방출을 모니터링하는데 있어 유용한 기초 자료로써 활용 가치가 있을 것이다. This study was conducted to evaluate the nutritional safety and monitor hybrid soybean that can occur due to hybridization between wild soybean and genetically modified (GM) soybean when GM soybean is unintentionally released to environment. For this, β-carotene-enhanced GM soybean, wild soybean, artificially produced hybrid soybean between the two varieties, and ‘Gwangan’, the parent cultivar of GM, are cultivated in two areas in Korea and 38 nutrients were analyzed from the seeds of four varieties. The nutrients that showed significant differences in hybrid soybeans compared to GM and wild soybeans which were not affected by the cultivation environment were crude protein, crude fiber, alanine, glycine, leucine, serine, tryptophan, oleic acid, linolenic acid, and arachidonic acid. However, the levels of all nutrients obtained from samples analyzed were within the natural variation. As a result of PCA analysis, it was found that the variation of nutrient composition of the four varieties analyzed was more affected by genetic factors than by environmental factors such as growing conditions. Taken together, the nutritional safety of hybrid soybean is not different from cultivated soybean and wild soybean, and ten nutrients showing significant differences are possible as important components for identifying and monitoring hybridized soybeans. To our knowledge, this is the first study to assess the nutritional safety of hybrid soybean developed by hybridization between GM and wild soybeans, and the results of this study will be valuable as basic data for monitoring GM soybean when the soybean is unintentionally released to environment.

Assessment of environmental impact of vitamin A-enhanced soybeans and hybrid soybeans

오성덕,최지은,장예진,이성곤,이성곤,장안철,윤도원 충남대학교 농업과학연구소 2023 Korean Journal of Agricultural Science Vol.50 No.4

An understanding of safety problems pursuant to environmental release of GM (Genetically Modified) crops is considered important. Among the recognized safety problems, the possibilities of weediness and ecosystem invasion are constantly being validated. We herein compared the growth characteristics and germination rate of soybeans formed by hybridization with vitamin A-enhanced soybeans carrying an introduced gene that increases β-carotene content. We also examined overwintering, survival, and weed competitiveness to evaluate hybrid ecological impact on long-term unmanaged cultivatable land. These studies revealed that the hybrid soybeans exhibited intermediate growth characteristics and germination rate compared with the vitamin A-enhanced soybeans and wild soybeans, or exhibited traits similar to those of the maternal strain. Overwintering experiments were conducted by planting seeds at depths of 0, 5, 10, and 20 cm and recovering them after three or five months. After five months, all seeds at depths more than 5 cm lost viability. Among seeds recovered after three months, only wild soybeans retained viability at depths of more than 5 cm. Survival and weed competitiveness were assessed by sowing each type of seed and performing no irrigation, or pest or weed control. Quantitative assessment of numbers of individual soybean plants that appeared in the experimental plot revealed that all plants germinated after sowing, but only wild type plants survived overwintering. These studies suggest that both GM soybeans and hybrid soybeans cannot survive in uncultivated land even if they are released into the environment, which indicates less possibility of ecosystem invasion and weediness.

황토의 성능발현체계에 관한 연구

오성덕,이상현 명지대학교 산업기술연구소 2005 産業技術硏究所論文集 Vol.24 No.-

Although the yellow earth has been employed as an effective building material, there has been relatively rare research on the mechanism about its function. Accordingly, a lot of efforts to take advantage of the yellow earth leads to unorganized and improvised happenings. So, this research intends to articulate the mechanism through which the yellow earth reveals its functionalities. By doing so, it will be more probable to develop the methods of employing the yellow earth as useful building material.

「연강첩장도(烟江疊嶂圖)」에 덧붙여진 왕선과 소식의 제화시 연구

오성덕,무금연 대한중국학회 2019 중국학 Vol.66 No.-

During the Song Dynasty, the Wang An-Seok’s New Law brought about political instability, and many literary men went through the literary dark period, which was disciplined for opposing the new law. However, in spite of this persecution, the Song dynasty has become the prime time of literary and landscape painting development unique to the history of China. This unique art world of china, as named with Painting & Letter Poetry, incorporates the artistic aestheticism of poetry and painting into one single work with its implicitly conceals the ideas and philosophy of the literary creator in the frame of his work. These works of art are melted in poetry and paintings, with metaphorical implications that are different from those of Western artistic works. Especially, the metaphorical implication of landscape painting and literary painting is the product of the era of sharing the metaphorical meanings hidden in the works, as the monks refrained from using words and phrases to avoid persecution like letter jade (文字獄). Paintings and Poetry, which are different field of art world on the different spaces, became the Painting & Letter Poetry of China's unique art world and different spaces are expanding their artistic value in a single space. I hope that it will be a chance to re-think about the value and the meaning of literary history of the Painting & Letter Poetry through the study of Su Shi and Wang Shen’s poetry that have been added to the landscape painting of Yan Jiang Die zhang Map (烟江疊嶂圖), which is the representative in the Song Dynasty of China. 송대 신종때는 왕안석 신법 주창으로 정치 불안이 야기되었고, 수많은 문인들은 신법에 반대한다는 이유로 징계를 받아 폄적되는 문학적 암흑기를 거치기도 했다. 하지만, 이런 핍박 속에서도 송나라는 서양의 작품세계와는 차별화된 중국 고유의 문인화, 산수화를 꽃피우기에 이른다. 이 독특한 동양의 작품세계는 시와 그림이 지향하는 작품적 심미주의를 하나의 작품 속에 통합하고, 작품이라는 프레임 속에 문인들의 사상과 철학이 암시적으로 숨겨진다. 이러한 작품세계는 사실을 사실적으로 드러내고 분석하려는 서양의 작품세계와는 차별화된 함축적 비유나 은유적 함의가 시와 그림 속에 그대로 녹여져 있다. 특히, 산수화나 문인화의 은유적 함의는 문자옥(文字狱)과 같은 박해를 피하기 위해 선비들이 언행을 삼가고, 마음을 그림 속에 투영하게 되면서, 작품 속에 숨겨진 은유적 의미들을 서로 공유하는 시대풍조의 산물이 되었다. 그림과 시라는 서로 다른 공간의 예술 활동이 중국 특유의 제화시라는 작품으로 서로 다른 공간들이 하나의 공간에서 그 예술적 가치를 더없이 확대하고 있는 것이다. 중국의 제화시하면 떠오르는 송대 대표적인 산수화 「연강첩장도(烟江疊嶂圖)」에 덧붙여진 왕선과 소식의 제화시 연구를 통해 제화시의 가치와 문학사적 의미를 다시 생각해 보는 계기가 되었으면 한다.

LMO 격리 포장에서 해충저항성벼(Bt-T)가 비표적 곤충다양성에 미치는 영향

오성덕,박수윤,장안철,임명호,박순기,서상재 한국육종학회 2018 한국육종학회지 Vol.50 No.4

This study was conducted to develop environmental risk assessments and biosafety guides for insect-resistant genetically modified rice in an LMO (Living Modified Organism) isolation field. In the LMO quarantine area of Kyungpook National University, the species diversities and population densities of non-target insects found on insect-resistant genetically modified rice (Bt-T), rice resistant to Cnaphalocrocis medinalis, and non-GM rice (Dongjin-byeo and Ilmi-byeo) were investigated. The Bt-T plants were, therefore, evaluated under field conditions to detect possible impacts on above ground insects and spiders. In 2016 and 2017, the study compared transgenic rice and two non-GM reference rice, namely Dongjin-byeo and Ilmi-byeo, at Gunwi. A total of 9,552 individuals from 51 families and 11 orders were collected from the LMO isolation field. From the three types of rice fields, a total of 3,042; 3,212; and 3,297 individuals from the Bt-T, Dongjin-byeo, and Ilmi-byeo were collected, respectively. There was no difference between the population densities of the non-target insect pests, natural enemies, and other insects on the Bt-T compared to non-GM rice. The data on insect species population densities were subjected to principal component analysis (PCA) without distinguishing between the three varieties, namely GM, non-GM, and reference cultivar, in all cultivation years. However, the PCA clearly separated the samples based on the cultivation years. These results suggest that insect species diversities and population densities during plant cultivation are determined by environmental factors (growing condition and seasons) rather than by genetic factors.

The complete chloroplast genome of Zoysia macrostachya (Poaceae): Insights into intraspecific variations and species delimitation of the Zoysia species

오성덕,이성곤,윤도원,선현진,강홍규,이효연,Hong XI,박종선,이범규 한국식물분류학회 2021 식물 분류학회지 Vol.51 No.3

The complete chloroplast genome of Zoysia macrostachya Franch. & Sav. isolated in Korea is 135,902 bp long (GC ratio is 38.4%) and has four subregions; 81,546 bp of large single-copy (36.3%) and 12,586 bp of small single-copy (32.7%) regions are separated by 20,885 bp of inverted repeat (44.1%) regions, including 130 genes (83 protein-coding genes, eight rRNAs, and 39 tRNAs). Thirty-nine single nucleotide polymorphisms and 11 insertions and deletion (INDEL) regions were identified from two Z. macrostachya chloroplast genomes, the smallest among other Zoysia species. Phylogenetic trees show that two Z. macrostachya chloroplast genomes are clustered into a single clade. However, we found some incongruency with regard to the phylogenetic position of the Z. macrostachya clade. Our chloroplast genome provides insights into intraspecific variations and species delimitation issues pertaining to the Zoysia species.